1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anna [14]
3 years ago
6

Which graph represents y as a function of x?​

Mathematics
2 answers:
Lorico [155]3 years ago
6 0

Answer:

b

Step-by-step explanation:

kow [346]3 years ago
5 0
<h3>Answer:  Graph A (upper left corner)</h3>

=======================================================

Explanation:

Graph B, C and D all fail the vertical line test. If it's possible to pass a vertical line through more than one point on the curve, then it's said to have failed the vertical line test. Any vertical line itself therefore is automatically not a function. If a graph fails the vertical line test, then it is not a function.

A function is only possible if for any given input x, we have exactly one and only one output. For graph A, the output is the same value regardless of the input. This is a constant function.

For something like graph B, the input x = 0 produces three different y outputs. The output y = 0 is one of those, and the others are off the screen so it's hard to tell what they are. Turns out it doesn't matter and all we need to do is the vertical line test. Graphs C and D are a similar story. In the case of graph D, the only input x allowed is x = 2 and it produces infinitely many y outputs.

You might be interested in
What is missing for the following quantity to be true? (3y*5b)*10 = __(5b*10)
labwork [276]
<span>(3y*5b)*10 = __(5b*10)

</span>15yb *10 = __(5b*10)
150yb = 3y(50b)= 150yb

Do you have any questions?

3y is the answer<span>.</span>
5 0
3 years ago
Solving quadratics equations by taking square root
Novay_Z [31]
#6
x^2 = 1
x = - 1 and x = + 1

#7
a^2 + 1 = 19
a^2 =18
a^2 =√ 9 <span>√ 2
a = + 3</span>√ 2 and a = - 3<span>√ 2</span>
4 0
3 years ago
If you purchase a dozen bagels, you save 10% If a dozen bagels originally costs $11.50, what is the sale price
KonstantinChe [14]
10 percent of 11.50 is 1.15. Subtract that from 11.50 and you would get 10.35. The sale price would be $10.35
6 0
2 years ago
Solve the system by elimination
andreev551 [17]
The answer is x=5 and y=-2

3 0
3 years ago
What is the value of x in the equation 3 minus 2 x = negative 1.5 x? –6 –2 2 6
olga_2 [115]

Answer:

x=118.25

Step-by-step explanation:

3−2x=−1.5−6−226

3+−2x=−1.5+−6+−226

−2x+3=(−1.5+−6+−226)(Combine Like Terms)

−2x+3=−233.5

−2x+3=−233.5

Step 2: Subtract 3 from both sides.

−2x+3−3=−233.5−3

−2x=−236.5

Step 3: Divide both sides by -2.

−2x

−2

=

−236.5

−2

x=118.25

4 0
3 years ago
Read 2 more answers
Other questions:
  • What’s the answer to all of it
    10·2 answers
  • Kelly is hanging shelves in her closet. She can buy shelves for $1.25 a foot. Kelly buys one 5-foot shelf and a shelf that measu
    8·1 answer
  • It is believed that as many as 25% of adults over 50 never graduated from high school.We wish to see if this percentage is the s
    10·1 answer
  • Can you help me please.​
    5·1 answer
  • Which equation can be used to solve the problem?
    5·1 answer
  • Vertical angle question, should be easy points for you
    7·1 answer
  • Help1 plsssssssssssssssssssssssssssssssss
    6·1 answer
  • S
    15·1 answer
  • I need you help, help me pleaseeeee
    8·2 answers
  • Choose the equation of a line that is perpendicular to the y-axis and passes through the point (5, -2).
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!